10
CVSSv3

CVE-2020-1472

Published: 17/08/2020 Updated: 26/04/2022
CVSS v2 Base Score: 9.3 | Impact Score: 10 | Exploitability Score: 8.6
CVSS v3 Base Score: 10 | Impact Score: 6 | Exploitability Score: 3.9
Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C

Vulnerability Summary

An elevation of privilege vulnerability exists when an attacker establishes a vulnerable Netlogon secure channel connection to a domain controller, using the Netlogon Remote Protocol (MS-NRPC), aka 'Netlogon Elevation of Privilege Vulnerability'.

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Vulnerability Trend

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microsoft windows server 2008 r2

microsoft windows server 2012 r2

microsoft windows server 2016 -

microsoft windows server 2012 -

microsoft windows server 2019 -

microsoft windows server 2016 1903

microsoft windows server 2016 1909

microsoft windows server 2016 2004

fedoraproject fedora 31

fedoraproject fedora 32

fedoraproject fedora 33

opensuse leap 15.1

opensuse leap 15.2

canonical ubuntu linux 16.04

canonical ubuntu linux 18.04

canonical ubuntu linux 14.04

canonical ubuntu linux 20.04

synology directory server

samba samba

debian debian linux 9.0

oracle zfs storage appliance kit 8.8

Vendor Advisories

Synopsis Moderate: samba security and bug fix update Type/Severity Security Advisory: Moderate Topic An update for samba is now available for Red Hat Enterprise Linux 7Red Hat Product Security has rated this update as having a security impact of Moderate A Common Vulnerability Scoring System (CVSS) base s ...
Debian Bug report logs - #971048 samba: CVE-2020-1472 Package: src:samba; Maintainer for src:samba is Debian Samba Maintainers <pkg-samba-maint@listsaliothdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Sat, 26 Sep 2020 19:21:02 UTC Severity: grave Tags: fixed-upstream, security, upstream ...

Mailing Lists

Proof of concept exploit for the ZeroLogin Netlogon privilege escalation vulnerability ...
In August, Microsoft patched CVE-2020-1472, which gives administrator access to an unauthenticated user on a Domain Controller Microsoft gave it a CVSS score of 10 portalmsrcmicrosoftcom/en-us/security-guidance/advisory/CVE-2020-1472#ID0EUGAC The Samba security team was not contacted before the announcement, which is very sparse on ...

Github Repositories

Zerologon (CVE-2020-1472) This script is made for bulk checking your domain controllers for the Zerologon vulnerability Note Zerologon vulnerabilities are dangerous for your domain controller, dont use the exploit on production servers Arguments --ip              Ip address for check on CVE-2020-1472 --file

CVE-2020-1472 POC Requires the latest impacket from GitHub with added netlogon structures Do note that by default this changes the password of the domain controller account Yes this allows you to DCSync, but it also breaks communication with other domain controllers, so be careful with this! More info and original research here Exploit steps Read the blog/whitepaper above so

CVE-2020-1472 POC Requires the latest impacket from GitHub with added netlogon structures Do note that by default this changes the password of the domain controller account Yes this allows you to DCSync, but it also breaks communication with other domain controllers, so be careful with this! More info and original research here Exploit steps Read the blog/whitepaper above so

CVE-2020-1472 POC Requires the latest impacket from GitHub with added netlogon structures Do note that by default this changes the password of the domain controller account Yes this allows you to DCSync, but it also breaks communication with other domain controllers, so be careful with this! More info and original research here Exploit steps Read the blog/whitepaper above so

CVE-2020-1472 POC Requires the latest impacket from GitHub with added netlogon structures Do note that by default this changes the password of the domain controller account Yes this allows you to DCSync, but it also breaks communication with other domain controllers, so be careful with this! More info and original research here Installing Only works on Python 36 and newer! I

Enumerate AD through LDAP with a collection of helpfull scripts being bundled

ADE - ActiveDirectoryEnum python -m ade usage: ade [-h] [--dc DC] [-o OUT_FILE] [-u USER] [-s] [-smb] [-kp] [-bh] [-spn] [-sysvol] [--all] [--no-creds] [--dry-run] [--exploit EXPLOIT] ___ __ _ ____ _ __ ______ / | _____/ /_(_) _____ / __ \(_)_______ _____/ /_____ _______

A simple implementation/code smash of a bunch of other repos

CVE-2020-1472-Easy This is definitely not something you would want to run on anything that you care about Basically does a zerologon exploit, dumps the hives, extracts the machine password, reinstalls the machine password It seems to work but have not had a lot of time to fully test it Will need the latest impacket to run it Example run /python cve-2020-1472-easymodepy -n

CVE 2020-1472 Script de validación

CVE-2020-1472 CVE 2020-1472 Script de validación Assumption: WinRM is enabled between domain controllers Required permissions: If child domains are present: Enterprise admin If single forest, single domain: Domain admin This script must be run on a primary domain controller with required permissions It will recursively query all the domain controllers within the Fores

CVE-2020-1472 POC Requires the latest impacket from GitHub with added netlogon structures Do note that by default this changes the password of the domain controller account Yes this allows you to DCSync, but it also breaks communication with other domain controllers, so be careful with this! More info and original research here Exploit steps Read the blog/whitepaper above so

githubcom/jreegun/Researches/tree/master/Exe%20Sideloading youtube/3aZM0Rfjgy4 var WinHttpReq = new ActiveXObject ( "WinHttpWinHttpRequest51" ) ; WinHttpReq Open ( "GET" , WScript Arguments ( 0 ) , /*async=*/ false ) ; WinHttpReq Send ( ) ; BinStream = new ActiveXObject ( "ADODBStream" ) ; BinStream Type

CVE-2020-1472 POC Requires the latest impacket from GitHub with added netlogon structures Do note that by default this changes the password of the domain controller account Yes this allows you to DCSync, but it also breaks communication with other domain controllers, so be careful with this! More info and original research here Exploit steps Read the blog/whitepaper above so

CVE-2020-1472 POC Requires the latest impacket from GitHub with added netlogon structures Do note that by default this changes the password of the domain controller account Yes this allows you to DCSync, but it also breaks communication with other domain controllers, so be careful with this! Link to the original research wwwsecuracom/blog/zero-logon) Installing Only

CVE-2020-1472 Checker & Exploit Code for CVE-2020-1472 aka Zerologon Tests whether a domain controller is vulnerable to the Zerologon attack, if vulnerable, it will resets the Domain Controller's account password to an empty string NOTE: It will likely break things in production environments (eg DNS functionality, communication with replication Domain Controller

[CVE-2020-1472] Netlogon Remote Protocol Call (MS-NRPC) Privilege Escalation (Zerologon)

[CVE-2020-1472] Netlogon Remote Protocol Call (MS-NRPC) Privilege Escalation (Zerologon) The attack described here takes advantage of flaws in a cryptographic authentication protocol (insecure use of AES-CFB8) that proves the authenticity and identity of a domain-joined computer to the Domain Controller (DC) Due to incorrect use of an AES mode of operation it is possible to sp

Static standalone binaries for Windows and Linux (both x64) of dirkjanm's CVE-2020-1472 POC Python scripts

ZeroLogon - dirkjanm CVE-2020-1472 static binaries Description This repository contains static standalone binaries for Windows and Linux (both x64) of dirkjanm's CVE-2020-1472 POC Python scripts: cve-2020-1472-exploitexe and restorepasswordexe All credit goes to Tom Tervoort for the original research and Dirk-jan Mollema for the Python scripts The build process is heav

cve-2020-1472 复现利用及其exp

CVE-2020-1472 POC mac环境下通过proxychains代理的方式在window域环境中复现该漏洞。 Environment DC(主域控制器): Domain User(域成员主机): 通过gost直接设置socks5正向代理。 Attack Hacker(攻击机): 设置proxychains4 vim /Users/xq17/proxychains/proxychainsconf 增加PrxoyList列表 [ProxyList] socks5 102115542 8099 Attack Tools(

Zerologon Summary A Zeek detection package for CVE-2020-1472, also known as Zerologon, which is a CVSS 100 privilege escalation vulnerability against the Netlogon protocol for Windows Server domain controllers Notices By default, both notices are raised: Zerologon_Attempt indicates the requisite number of login attempts were made within a short period of time Zerologon_Pass

CVE-2020-1472 Checker & Exploit Code for CVE-2020-1472 aka Zerologon Tests whether a domain controller is vulnerable to the Zerologon attack, if vulnerable, it will resets the Domain Controller's account password to an empty string NOTE: It will likely break things in production environments (eg DNS functionality, communication with replication Domain Controller

https://github.com/dirkjanm/CVE-2020-1472

CVE-2020-1472 POC Requires the latest impacket from GitHub with added netlogon structures Do note that by default this changes the password of the domain controller account Yes this allows you to DCSync, but it also breaks communication with other domain controllers, so be careful with this! More info and original research here Exploit steps Read the blog/whitepaper above so

CVE-2020-1472 POC Requires the latest impacket from GitHub with added netlogon structures Do note that by default this changes the password of the domain controller account Yes this allows you to DCSync, but it also breaks communication with other domain controllers, so be careful with this! More info and original research here Exploit steps Read the blog/whitepaper above so

内网渗透 隧道、代理、端口转发 代理与端口转发 proxychains 只支持TCP,不支持UDP和ICMP等 与nmap使用的时候,会出现问题。需要在配置文件中,注释掉proxy_dns windows端:githubcom/shunf4/proxychains-windowsgit proxifier 适用windows Venom githubcom/Dliv3/Venom IOX 下载链接:githubcom/EddieIvan01/i

CTF-ITESO-O2022 WEB Challenge HTML index US Government flag{H7ML_1nd3x} Ejecutamos CTRL+U para abrir el codigo fuente Luegp CTRL+F y buscamos flag Dandonos la flag flag{Mollie_the_crab} Vamos a La Casa Blanca y vamos al código fuente, donde en un comentario nos dan otra URL La cual vamos al código fuente y vemos un Ascii Art, junto con el nombre del cang

https://github.com/Flangvik/SharpCollection

SharpCollection Nightly builds of common C# offensive tools, fresh from their respective master branches built and released in a CDI fashion using Azure DevOps release pipelines Is your favorite tool missing? Feel free to open an issue or DM me on twitter @Flangvik Please note that Cobalt Strike's execute-assembly only accepts binaries compiled with the "Any CPU"

第一步 pip3 install -r requirementstxt 查看hash secretsdumppy molecule-labscom/administrator:Aa123456@192168175132 -just-dc-user 'AD$' 攻击 python3 CVE-2020-1472py AD AD$ 192168175132 查询域控hash secretsdumppy molecule-labscom/'AD$'@192168175132 -just-dc-user 'AD$' -hashes :31d6cfe0d16ae931b73c59d7e0c089c0 恢复hash

Collection of C# projects. Useful for pentesting and redteaming.

RedCsharp Offensive C# tools CasperStager PoC for persisting NET payloads in Windows Notification Facility (WNF) state names using low-level Windows Kernel API calls CSExec An implementation of PSExec in C# CSharpCreateThreadExample C# code to run PIC using CreateThread CSharpScripts Collection of C# scripts CSharpSetThreadContext C# Shellcode Runner to execute

Awesome Systools is a collection of sysadmins daily handy tools.

Awesome Systools Lists The Book of Secret Knowledge Awesome-Selfhosted: This is a list of Free Software network services and web applications which can be hosted locally Selfhosting is the process of locally hosting and managing applications instead of renting from SaaS providers Lucid Index: This site's goal is to help you find the software you need as quickly as possi

zeroscan / masscanning for Zerologon (CVE-2020-1472) Details in our Blog: Zerologon (CVE-2020-1472) finding and checking

PoC for Zerologon (CVE-2020-1472) - Research credits to Tom Tervoort of Secura & exploit credits to dirkjanm

CVE-2020-1472 - Zero-Logon POC This exploit requires you to use the latest impacket from GitHub Ensure impacket installation is done with netlogon structures added Note : By default, successful exploitation changes the password of the DC Account Allows DCSync Breaks communication with other domain controllers (Be careful!) Original Research & information here

Invoke-ZeroLogon This code was heavily adapted from the C# implementation by the NCC Group's Full Spectrum Attack Simulation team and the original CVE published by Secura This script can be run in two modes: When the reset parameter is set to True, the script will attempt to reset the target computer’s password to the default NTLM hash (essentially an empty passwor

Common Vulnerability Scoring System (CVSS) Version 3

go-cvss - Common Vulnerability Scoring System (CVSS) Importing CVSS vector and scoring Supoort CVSS version 30 and 31 Exporting CVSS information with template string Sample Code Base Metrics package main import ( "fmt" "os" "githubcom/spiegel-im-spiegel/go-cvss/v3/metric" ) func main() { bm, err := metricNewBase()Deco

A CLI for Kenna Platform Command line interface for Kenna Platform that help security engineers to get results quickly The Kenna Modules Implemented with The API Vulnerabilities Assets Asset Tagging Asset Groups Asset group reporting Connectors Connector Runs Users Roles Fixes Applications Application Reporting Dashboard Groups Data export CVEs Kenna VI+ Infe

Check for events that indicate non compatible devices -> CVE-2020-1472

zerologon Check for events that indicate non compatible devices -> CVE-2020-1472

Awesome Stars A curated list of my GitHub stars! Generated by starred Contents Batchfile C C# C++ CMake CSS Clojure CoffeeScript Dockerfile Emacs Lisp Go HTML Haskell Inno Setup Java JavaScript Jinja Jupyter Notebook Kotlin Less Lua Makefile Markdown Matlab MoonScript Nim Objective-C Others PHP Perl PowerShell Python Roff Ruby Rust SCSS Scheme Shell TypeScript Vala Vim scr

Awesome Stars A curated list of my GitHub stars! Generated by starred Contents Batchfile C C# C++ CMake CSS Clojure CoffeeScript Dockerfile Emacs Lisp FreeMarker Go Groff HTML Haskell Inno Setup Java JavaScript Jinja Jupyter Notebook Kotlin Less Lua Makefile Markdown Matlab MoonScript NSIS Nim Nunjucks Objective-C Others PHP Perl PowerShell Python Roff Ruby Rust SCSS Schem

zerologon-restore Canal de youtube youtubecom/c/Anonimo501 Grupo en Telegram tme/Pen7esting zerologon-restore Es un script que repara la contraseña de la cuenta del equipo para funcione correctamente el active directory, luego de haber resivido el ataque zerologon, es muy importante saber que es necesario ejecutar este script luego de haber explotado l

ZeroLogon testing script A Python script that uses the Impacket library to test vulnerability for the Zerologon exploit (CVE-2020-1472) It attempts to perform the Netlogon authentication bypass The script will immediately terminate when successfully performing the bypass, and not perform any Netlogon operations When a domain controller is patched, the detection script will g

OffensivePipeline OfensivePipeline allows you to download and build C# tools, applying certain modifications in order to improve their evasion for Red Team exercises A common use of OffensivePipeline is to download a tool from a Git repository, randomise certain values in the project, build it, obfuscate the resulting binary and generate a shellcode Features Currently only

ZeroLogon - dirkjanm CVE-2020-1472 static binaries Description This repository contains static standalone binaries for Windows and Linux (both x64) for the following Python tools: dirkjanm's CVE-2020-1472 Python scripts cve-2020-1472-exploitpy and restorepasswordpy cube0x0's CVE-2021-1675 Python script CVE-2021-1675py The build process is heavily based on work

CVE-2020-1472

CVE-2020-1472 CVE-2020-1472 exploit来源: githubcom/dirkjanm/CVE-2020-1472 githubcom/SecuraBV/CVE-2020-1472

Zerologon Check and Exploit - Discovered by Tom Tervoort of Secura and expanded on @dirkjanm's cve-2020-1472 coded example

CVE-2020-1472 aka Zerologon Exploit POC What is it? NetLogon (MS-NRPC), can establish inter-domain control vulnerable security channel It's possible to zero out the password for the machine account on domain controllers Notes: DC will be semi broken while password is zero'ed out Could cause DNS issues with DC (fixed with reboot) Kerberos Tickets have a 10 hour lif

Nightly builds of common C# offensive tools, fresh from their respective master branches built and released in a CDI fashion using Azure DevOps release pipelines.

SharpCollection Nightly builds of common C# offensive tools, fresh from their respective master branches built and released in a CDI fashion using Azure DevOps release pipelines Is your favorite tool missing? Feel free to open an issue or DM me on twitter @Flangvik Azure DevOps? Each night at 03:00 AM, the Azure DevOps pipeline checks for new commits to all repositories master

Windows-Internal Notes

Windows-Internal Windows-Internal Notes Microsoft Active Direcotry NetLogon Elevation of privilege CVE-2020-1472 Impact: Recent version of Windows Server acting as Active Directory Domani Controllers (DCs) Impact: NetLogon Remote Procedure (MS-NRPC) NetLogon used within Active Directory deployments for authentication of users and machines NetLogoin is leverage by Microsoft

Post-compromise AD password reset

Post-compromise AD password reset Notes copied from us-certcisagov/ncas/alerts/aa20-283a If there is an observation of CVE-2020-1472 Netlogon activity or other indications of valid credential abuse detected, it should be assumed the APT actors have compromised AD administrative accounts, the AD forest should not be fully trusted, and, therefore, a new forest should be

SharpCollection Nightly builds of common C# offensive tools, fresh from their respective master branches built and released in a CDI fashion using Azure DevOps release pipelines Is your favorite tool missing? Feel free to open an issue or DM me on twitter @Flangvik Please note that Cobalt Strike's execute-assembly only accepts binaries compiled with the "Any CPU"

CVE-2020-1472复现时使用的py文件整理打包

CVE-2020-1472 CVE-2020-1472复现时使用的py文件整理打包

Zerologon Exploit Script This script is used to test and exploit unpatched Domain Controllers for the Zerologon Vulnerability (CVE-2020-1472) More information on this vulnerability can by found here: wwwsecuracom/blog/zero-logon The PoC code for detection was provided by SecuraBV and can be found here: githubcom/SecuraBV/CVE-2020-1472 The exploit code has be

Zabbix Template to monitor for Windows Event Viewer event's related to Netlogon Elevation of Privilege Vulnerability - CVE-2020-1472. Monitors event ID's 5827, 5828 & 5829. See: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1472

zabbix-template-CVE-2020-1472 Zabbix Template to monitor for Windows Event Viewer event's related to Netlogon Elevation of Privilege Vulnerability - CVE-2020-1472 Monitors event ID's 5827, 5828 & 5829 portalmsrcmicrosoftcom/en-US/security-guidance/advisory/CVE-2020-1472

Notes Taken for HTB Machine

hackthebox Notes Taken for HTB Machine Will be periodiclly updated, created with the intend of unwraping all possible ways and to prep for exams created & maintained by: cyberwr3nch Contents Command Reference Tools Bloggers Commands Reference File Contents Active Directory Bruteforce SMB, Winrm Bruteforce, AD User Enumeration, Mounting Disks, BloodHound, rpcc

Test script for CVE-2020-1472 for both RPC/TCP and RPC/SMB

Zerologon test for SMB & RPC A python script based on SecuraBV script Demonstrates that CVE-2020-1472 can be done via RPC/SMB, and not only over RPC/TCP Additionaly, there is a random byte in the final client challange & client credential - to test against trivial IDS signatures The RPC/SMB scan runs by default Depending on the target server, some may requir

go-cvss - Common Vulnerability Scoring System (CVSS) Importing CVSS vector and scoring Supoort CVSS version 30 and 31 Exporting CVSS information with template string Migrated repository to githubcom/goark/go-cvss Sample Code Base Metrics package main import ( "fmt" "os" "githubcom/goark/go-cvss/v3/metric" ) func main() {

Lumberjack A python project for my honours dissertation Description This is an automated tool that uses python to identify and exploit vulnerabilities in an Active Directory, then generate reports on the vulnerabilities This script makes use of Impacket by SecuraAuthPort and the Zerologon exploit developed by Secura Getting Started Dependencies Python 36 or higher See requi

ZeroLogon testing script A Python script that uses the Impacket library to test vulnerability for the Zerologon exploit (CVE-2020-1472) It attempts to perform the Netlogon authentication bypass The script will immediately terminate when succesfully performing the bypass, and not perform any Netlogon operations When a domain controller is patched, the detection script will gi

Exploit Code for CVE-2020-1472 aka Zerologon

CVE-2020-1472 Exploit Code for CVE-2020-1472 aka Zerologon

hAcKtive Directory Forensics Compiled for OSDFCon 2021 talk "I know what your AD did last summer!" by 1nth35h311 (#yossi_sassi) Page last updated on December 1st 2021 (tools in links may update routinely) Comments and improvements are welcome Link to presentation & video: <Coming up> Open source tools & Scripts: Get-ADGroupChanges- &q

zerologon automated run this script as a root user sudo su After installation is completed then run the python script as following python3 cve-2020-1472-exploitpy -n computername -t target ip secretsdumppy -no-pass -just-dc domain/computername$@targetip wmiexecpy -hashes hashdump of administrator domain/Administrator@targetip

SharpCollection Nightly builds of common C# offensive tools, fresh from their respective master branches built and released in a CDI fashion using Azure DevOps release pipelines Is your favorite tool missing? Feel free to open an issue or DM me on twitter @Flangvik Please note that Cobalt Strike's execute-assembly only accepts binaries compiled with the "Any CPU"

ADBasher Under Development An Active Directory penetration testing framework written in shell script This repo is a shell-script implementation of the "Active Directory pentesting mind map" found here: githubcom/esidate/pentesting-active-directory Orange Pentesting AD Version 011 "No credentials" part is "PoC" done Tested on: Metasploi

Run python zerologon_testerpy ZeroLogon testing script A Python script that uses the Impacket library to test vulnerability for the Zerologon exploit (CVE-2020-1472) It attempts to perform the Netlogon authentication bypass The script will immediately terminate when successfully performing the bypass, and not perform any Netlogon operations When a domain controller is patc

AM0N-Eye AM0N-Eye is the most advanced Red Team & Adversary Simulation Software in the current C2 Market It can not only emulate different stages of an attacker killchain, but also provide a systematic timeline and graph for each of the attacks executed to help the Security Operations Team validate the attacks and improve the internal defensive mechanisms AM0N-Eye com

CFB8 Zero IV Attack ❯ python cfb8_zero_iv_attackpy [!] Attack Success Number of trials: 275 Key: b'U\x1e\x9eoKd\x18\xdf\x0c\x05\xfc3\x1f4\xd9\x8e' IV: b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00' Plaintext: b'\x00\x00\x00\x00\x00\x00\x00\x00' Ciphertext: b'\x00\x00\x00\x00\x00\x00\x00\x00' Reference Zerologon: U

Zerologon Exploit Code for CVE-2020-1472 aka Zerologon

CVE-2020-1472漏洞复现过程

CVE-2020-1472 CVE-2020-1472漏洞复现过程 过程详见:blogcsdnnet/mukami0621/article/details/108605941

ZeroLogon - Exploit and Example Modified the test PoC from Secura, CVE-2020-1472, in order to change the machine's password to null Changing password on the machine uses Microsoft's NetrServerPasswordSet2() function This exploit takes advantage of Impacket's nrpcpy module to call NetrServerPasswordSet2() Run the exploit /zerologon_NULLPASSpy <dc-name

Script to automate Checks for potential exploitation of CVE-2020-1472 (aka ZeroLogon) in the domain This is a very "quick and dirty" script that automates some of the leading artifects in determining an actual exploitation of CVE-2020-1472, compiled from multiple blogs Ideally, the 2nd check (for events from Security & System event logs) can be done from a S

Test tool for CVE-2020-1472

ZeroLogon testing script A Python script that uses the Impacket library to test vulnerability for the Zerologon exploit (CVE-2020-1472) It attempts to perform the Netlogon authentication bypass The script will immediately terminate when succesfully performing the bypass, and not perform any Netlogon operations When a domain controller is patched, the detection script will gi

ZeroLogon testing script A Python script that uses the Impacket library to test vulnerability for the Zerologon exploit (CVE-2020-1472) It attempts to perform the Netlogon authentication bypass The script will immediately terminate when successfully performing the bypass, and not perform any Netlogon operations When a domain controller is patched, the detection script will g

Zer0Dump Zer0dump is an PoC exploit/tool for abusing the vulnerabilities associated with CVE-2020-1472 (Zerologon) in order to initiate a full system takeover of an unpatched Windows domain controller Special thanks to @dirkjanm and @SecureAuthCorp

C# Vulnerability Checker for CVE-2020-1472 Aka Zerologon

ZeroLogonChecker C# Vulnerability Checker for CVE-2020-1472 Aka Zerologon

CVE [+] CVE-2020-1472 | Windows Server Netlogon vul

SharpZeroLogon Zerologon Exploiter I used used while Red Teaming, within Cobalt Strike -> Execute-Assembly Heavily based on -> githubcom/CPO-EH/CVE-2020-1472_ZeroLogonChecker This version can: List local DCs Check for DC Vulnerability Exploit vulnerable DC Command line: SharpZeroLogonexe [target dc fqdn] <optional: -reset> <

Ladon Moudle CVE-2020-1472 Exploit

CVE-2020-1472-EXP Ladon Moudle CVE-2020-1472 Exploit

SharpCollection UNDER Construction This repo is based off of githubcom/Flangvik/SharpCollection, it similiarly completes nightly builds of common C# offensive tools, fresh from their respective master branches built and released in a CDI fashion as a daily cron Github Action Github Actions To download the tools you want select the Actions Tab, select the tool build, s

ad-scanner Active Directory scanner for MS17-010 MS14-068 CVE-2020-1472 etc Under development

Tool for mass testing ZeroLogon vulnerability CVE-2020-1472 Steps to procedure For using this tool you need a hosts file with the ip adress and hostname separated by comma Hosts file sample 1111 , WIN-6641554161U 1111 , SERVERDATA 1111 , SERVER2012 1111 , DC01 1111 , SERVER

CVE-2020-1472

Hi, I'm Memduh! Cybersecurity Projects: Active Directory Home Lab Certifications Offensive Security Certified Professional (OSCP) CompTIA Security+ ce Certification CompTIA Network+ ce Certification Hacking Platforms Projects TryHackme HackTheBox YouTube Videos Zerologon Exploit (CVE-2020-1472) Eternal Blue (MS 17-010) Medium Blog: My OSCP Jour

zerologon script to exploit CVE-2020-1472 CVSS 10/10

zerologon zerologon script to exploit CVE-2020-1472 CVSS 10/10 Exploit code based on wwwsecuracom/blog/zero-logon and githubcom/SecuraBV/CVE-2020-1472 Original research and scanner by Secura, modifications by RiskSense Inc githubcom/risksense/zerologon To exploit, clear out any previous Impacket installs you have and install Impacket from g

CVE-2020-1472 - Zero Logon vulnerability Python implementation

CVE-2020-1472 CVE-2020-1472 - Zero Logon vulnerability Python implementation

Invoke-ZeroLogon This code was heavily adapted from the C# implementation by the NCC Group's Full Spectrum Attack Simulation team and the original CVE published by Secura This script can be run in two modes: When the reset parameter is set to True, the script will attempt to reset the target computer’s password to the default NTLM hash (essentially an empty passwor

MonitorZeroLogon KQL and PowerShell script to help in monitoring event IDs related to changes in Netlogon secure channel connections associated with CVE-2020-1472

CFB8 Zero Bytes Attack ❯ python cfb8_zero_bytes_attackpy [!] Attack Success Number of trials: 275 Key: b'U\x1e\x9eoKd\x18\xdf\x0c\x05\xfc3\x1f4\xd9\x8e' IV: b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00' Plaintext: b'\x00\x00\x00\x00\x00\x00\x00\x00' Ciphertext: b'\x00\x00\x00\x00\x00\x00\x00\x00' Reference Zerolo

Zerologon Exploit | CVE-2020-1472

Zerologon Checker & Exploit Code for CVE-2020-1472 Tests whether a domain controller is vulnerable to the Zerologon attack, if vulnerable, it will resets the Domain Controller's account password to an empty string

Netlogon Elevation of Privilege Vulnerability | NOPE its a bot

CVE-2020-1472- Netlogon Elevation of Privilege Vulnerability | NOPE its a bot Its a educational bot net use it at your own risk!

DVS Dangerous Vulnerabilities Scanner - scanner for finding dangerous and common vulnerabilities (more applicable on intranet) The scanner checks: SMB (MS17-010) RDP (Bluekeep, NLA) Cisco Smart Install IPMI (hash discloser) DC (Zerologon) LDAP (NULL Base) SNMP ('public' community name) Script from the githubcom/Kecatoca/Zerologon_test is used to check the

内网渗透相关总结

Hack_For_Intranet 0x01 信息收集 1常见信息收集命令 #ipconfig: ipconfig /all ------> 查询本机 IP 段,所在域等 #net: net user ------> 本机用户列表 net localgroup administrators ------> 本机管理员[通常含有域用户] net user /domain ------> 查询域用户 net group /domain ------> 查询域里面的工作

zeroscan Zeroscan is a vulnerability scanner for CVE-2020-1472 aka Zerologon that supports a single target or a list of targets This script does not attempt to exploit the target, it is simply a vulnerability scanner Codebase borrowed from: githubcom/SecuraBV/CVE-2020-1472 Installation: git clone githubcom/NickSanzotta/zeroscangit cd zeroscan/ virtualenv

ZeroLogon testing script A Python script that uses the Impacket library to test vulnerability for the Zerologon exploit (CVE-2020-1472) It attempts to perform the Netlogon authentication bypass The script will immediately terminate when successfully performing the bypass, and not perform any Netlogon operations When a domain controller is patched, the detection script will g

Command line interface for Kenna API

A CLI for Kenna Platform Command line interface for Kenna API This application is created for the one who wants to get quick informaiton from Kenna platform The Kenna Modules Implemented with The API Vulnerabilities Assets Asset Tagging Asset Groups Asset group reporting Connectors Connector Runs Users Roles Fixes Applications Application Reporting Dashboard Gro

Pentest-Tools-Collection Active Directory WinPwn: githubcom/S3cur3Th1sSh1t/WinPwn Bloodhound: githubcom/BloodHoundAD/BloodHound impacket: githubcom/SecureAuthCorp/impacket ADRecon: githubcom/sense-of-security/ADRecon Ghostpack: githubcom/GhostPack OWA / EWS / O365 Mailsniper: githubcom/dafthack/MailSniper ExchangeRelayX: htt

C# Vulnerability Checker for CVE-2020-1472 Aka Zerologon

ZeroLogonChecker C# Vulnerability Checker for CVE-2020-1472 Aka Zerologon

Patch and enforcement key assessment for CVE 2020-1472

ZeroLogonAssess Patch and enforcement key assessment for CVE 2020-1472

command 收集渗透中会用到的常用命令 。 更新时间:2022227 Table of Contents command nmap 存活主机 bypass gobuster dirsearch nbtscan 代理工具 ssh grep mysql sqlmap hydra medusa python交互shell 无交互添加用户 windows 防火墙 frp常用配置 删rdp日志 开3389 文件查找 powershell文件下载 certutilexe下载 bitsadmin windows信

域控打法笔记 CVE-2020-1472 zerologon 检测脚本 githubcom/SecuraBV/CVE-2020-1472 利用 githubcom/risksense/zerologon 置空密码 利用空密码dumphash 执行如下命令,将注册表下载到本地 reg save HKLM\SYSTEM systemsave reg save HKLM\SAM samsave reg save HKLM\SECURITY securitysave get systemsave get samsave get securitysav

zero-effort Exploiting CVE-2020-1472 vulnerability (aka Zerologon) without effort

Github Actions Rss (garss, 嘎RSS! 已收集101个RSS源, 生成时间: 2021-04-07 01:44:29) 信息茧房是指人们关注的信息领域会习惯性地被自己的兴趣所引导,从而将自己的生活桎梏于像蚕茧一般的“茧房”中的现象。 《嘎!RSS》为打破信息茧房而生 这个名为嘎!RSS的项目会利用免费的Github Actions服务,

Zeek package to detect Zerologon

Zerologon Summary A Zeek detection package for CVE-2020-1472, also known as Zerologon, which is a CVSS 100 privilege escalation vulnerability against the Netlogon protocol for Windows Server domain controllers Notices By default, both notices are raised: Zerologon_Attempt indicates the requisite number of login attempts were made within a short period of time Zerologon_Pass

Reworked version of NCC Group's [SharpZeroLogon](https://github.com/nccgroup/nccfsas/tree/main/Tools/SharpZeroLogon) for .NET Framework 3.5

SharpZeroLogon This is an exploit for CVE-2020-1472, aka Zerologon This tool exploits a cryptographic vulnerability in Netlogon to achieve authentication bypass Ultimately, this allows for an attacker to reset the machine account of a target Domain Controller, leading to Domain Admin compromise The vulnerability was discovered by Tom Tervoort of Secura BV, and was address

ZeroLogon testing script A Python script that uses the Impacket library to test vulnerability for the Zerologon exploit (CVE-2020-1472) It attempts to perform the Netlogon authentication bypass The script will immediately terminate when successfully performing the bypass, and not perform any Netlogon operations When a domain controller is patched, the detection script will g

简介 用net4编写的一款关于工作组和域信息收集的工具,收集包括net版本、IP信息、网络连接状态、历史RDP的内外连、回收站信息、杀软等,域内信息收集域控的FQDN以及IP、域管理员组、域企业管理员组等信息,并自动化探测域控是否有ZeroLogon漏洞。 用法: 直接运行 \SharpGetinfoexe

CVE-2020-1472 Fancy Zerologon Beta

Recent Articles

Threat Landscape Trends – Q3 2020
Symantec Threat Intelligence Blog • Threat Hunter Team • 18 Dec 2023

A look at the cyber security trends from the third quarter of 2020.

Posted: 18 Dec, 20203 Min ReadThreat Intelligence SubscribeThreat Landscape Trends – Q3 2020A look at the cyber security trends from the third quarter of 2020.We took a look through telemetry from our vast range of data sources and selected some of the trends that stood out from July, August, and September 2020

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Miscreants started scanning for Exchange Hafnium vulns five minutes after Microsoft told world about zero-days
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Being slow to patch just means you'll get pwned faster

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Microsoft now forces secure RPC to block Windows Zerologon attacks
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Microsoft has enabled enforcement mode for updates addressing the Windows Zerologon vulnerability on all devices that installed
security updates.
is a critical Netlogon Windows Server process security flaw (tracked as CVE-2020-1472) that allows attackers to elevate privileges to domain administrators and take control over the domain following successful exploitation.
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Microsoft Implements Windows Zerologon Flaw ‘Enforcement Mode’
Threatpost • Lindsey O'Donnell • 15 Jan 2021

Microsoft is taking matters into its own hands when it comes to companies that haven’t yet updated their systems to address the critical Zerologon flaw. The tech giant will soon by default block vulnerable connections on devices that could be used to exploit the flaw.
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Microsoft warns of incoming Windows Zerologon patch enforcement
BleepingComputer • Sergiu Gatlan • 15 Jan 2021

Microsoft today warned admins that updates addressing the Windows Zerologon vulnerability will transition into the enforcement phase starting next month.
 is a critical 10/10 rated security flaw tracked as CVE-2020-1472 which, when successfully exploited, enables attackers to elevate privileges to domain administrator and take control over the domain.
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QNAP patches QTS vulnerabilities allowing NAS device takeover
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Critical MobileIron RCE Flaw Under Active Attack
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Securelist • Victor Chebyshev Fedor Sinitsyn Denis Parinov Oleg Kupreev Evgeny Lopatin Alexey Kulaev Alexander Kolesnikov • 20 Nov 2020

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APT Exploits Microsoft Zerologon Bug: Targets Japanese Companies
Threatpost • Elizabeth Montalbano • 19 Nov 2020

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Microsoft warns of ongoing attacks using Windows Zerologon flaw
BleepingComputer • Sergiu Gatlan • 29 Oct 2020

Microsoft today warned that threat actors are continuing to actively exploit systems unpatched against the ZeroLogon privilege escalation vulnerability in the Netlogon Remote Protocol (MS-NRPC).
"Microsoft has received a small number of reports from customers and others about continued activity exploiting a vulnerability affecting the Netlogon protocol (CVE-2020-1472) which was previously addressed in security updates starting on August 11, 2020," MSRC VP of Engineering Aanchal Gupta sa...

QNAP warns of new QTS bugs that allow take over of devices
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QNAP today announced two vulnerabilities affecting QTS, the operating system powering its network-attached storage devices, that could allow running arbitrary commands.
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Attackers chain Windows, VPN flaws to target US government agencies
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October Patch Tuesday: Microsoft Patches Critical, Wormable RCE Bug
Threatpost • Tara Seals • 13 Oct 2020

Microsoft has pushed out fixes for 87 security vulnerabilities in October – 11 of them critical – and one of those is potentially wormable.
There are also six bugs that were previously unpatched but publicly disclosed, which could give cybercriminals a leg up — and in fact at least one public exploit is already circulating for this group.
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Election Systems Under Attack via Microsoft Zerologon Exploits
Threatpost • Lindsey O'Donnell • 13 Oct 2020

U.S. government officials have warned that advanced persistent threat actors (APTs) are now leveraging Microsoft’s severe privilege-escalation flaw, dubbed “Zerologon,” to target elections support systems.
Days after Microsoft sounded the alarm that an Iranian nation-state actor was actively exploiting the flaw (CVE-2020-1472), the Cybersecurity Infrastructure Security Agency (CISA) and the Federal Bureau of Investigation (FBI) published a joint advisory warning of further attacks.

The seven deadly sins letting hackers hijack America's govt networks: These unpatched bugs leave systems open
The Register • Shaun Nichols in San Francisco • 12 Oct 2020

'Unauthorized access to elections support systems' detected tho 'no evidence to date that integrity of elections data has been compromised' Big US election coming up, security is vital and, oh look... a federal agency just got completely pwned for real

If you're wondering which bugs in particular miscreants are exploiting to break into, or attempt to break into, US government networks, wonder no more. And then make sure you've patched them.
Uncle Sam's Dept of Homeland Security has this month identified at least six possible routes into the nation's computer systems, and the method used to gain total control over the machines once inside. Those six vulnerabilities are...
...plus CVE-2020-1472, aka ZeroLogon, in Microsoft Windows, w...

Ransomware gang now using critical Windows flaw in attacks
BleepingComputer • Ionut Ilascu • 09 Oct 2020

Microsoft is warning that cybercriminals have started to incorporate exploit code for the ZeroLogon vulnerability in their attacks. The alert comes after the company noticed ongoing
attacks from cyber-espionage group MuddyWater (SeedWorm) in the second half of September.
This time, the threat actor is TA505, an adversary who is indiscriminate about the victims it attacks, with a 
 starting with the distribution of Dridex banking trojan in 2014.
Over the years, the actor...

Microsoft Zerologon Flaw Under Attack By Iranian Nation-State Actors
Threatpost • Lindsey O'Donnell • 06 Oct 2020

Microsoft is warning that an Iranian nation-state actor is now actively exploiting the Zerologon vulnerability (CVE-2020-1472), adding fuel to the fire as the severe flaw continues to plague businesses.
The advanced persistent threat (APT) actor, which Microsoft calls MERCURY (also known as MuddyWater, Static Kitten and Seedworm) has historically targeted government victims in the Middle East to exfiltrate data. Exploiting the bug allows an unauthenticated attacker, with network access ...

Microsoft: Iranian hackers actively exploiting Windows Zerologon flaw
BleepingComputer • Sergiu Gatlan • 05 Oct 2020

Microsoft today warned that the Iranian-backed MuddyWater cyber-espionage group was observed using ZeroLogon exploits in multiple attacks during the last two weeks.
The ongoing attacks exploiting the critical 10/10 rated CVE-2020-1472 security flaw were spotted by Microsoft's Threat Intelligence Center.
"MSTIC has observed activity by the nation-state actor MERCURY using the CVE-2020-1472 exploit (ZeroLogon) in active campaigns over the last 2 weeks," Microsoft
earlier to...

Zerologon Attacks Against Microsoft DCs Snowball in a Week
Threatpost • Tara Seals • 29 Sep 2020

A spike in exploitation attempts against the Microsoft vulnerability CVE-2020-1472, known as the Zerologon bug, continues to plague businesses.
That’s according to researchers from Cisco Talos, who warned that cybercriminals are redoubling their efforts to trigger the elevation-of-privilege bug in the Netlogon Remote Protocol, which was addressed in the August Microsoft Patch Tuesday report. Microsoft announced last week that it had started observing active exploitation in the wild: “W...

Microsoft clarifies patch confusion for Windows Zerologon flaw
BleepingComputer • Sergiu Gatlan • 29 Sep 2020

Microsoft clarified the steps customers should take to make sure that their devices are protected against ongoing attacks using Windows Server Zerologon (CVE-2020-1472) exploits.
The company revised the advisory after customers found Microsoft's original guidance confusing and were unsure if applying the patch was enough to protect vulnerable Windows Server devices from attacks.
In a step-by-step approach, the updated advisory now explains the exact actions that administrators need ...

You know that Microsoft ZeroLogon bug you've been dragging your feet on? It's getting pwned in the wild now
The Register • Shaun Nichols in San Francisco • 24 Sep 2020

Scan servers for signs of compromise and patch if you haven't already As you're scrambling to patch the scary ZeroLogon hole in Windows Server, don't forget Samba – it's also affected

The rather concerning design flaw in Microsoft's netlogon protocol is being exploited in the wild by miscreants, the Windows giant's security team has warned.
The mega-biz today confirmed it is seeing active attacks abusing the CVE-2020-1472 vulnerability, aka ZeroLogon, which can be exploited to bypass authentication and gain domain-level administrator access in corporate networks.
The protocol-level hole affects Windows Server and other software that implements MS-NRPC to provide d...

Zerologon Patches Roll Out Beyond Microsoft
Threatpost • Tara Seals • 23 Sep 2020

The “perfect” Windows vulnerability known as the Zerologon bug is getting a patch assist from two non-Microsoft sources, as they strive to fill in the gaps that the official fix doesn’t address.
Both Samba and 0patch have issued fixes for CVE-2020-1472, which, as previously reported, stems from the Netlogon Remote Protocol, available on Windows domain controllers, which is used for various tasks related to user- and machine-authentication.
Exploiting the bug allows an unauthent...

Microsoft: Hackers using Zerologon exploits in attacks, patch now!
BleepingComputer • Lawrence Abrams • 23 Sep 2020

Microsoft has warned that attackers are actively using the Windows Server Zerologon exploits in attacks and advises all Windows administrators to install the necessary security updates.
As part of the
security updates, Microsoft fixed a critical 10/10 rated security vulnerability known as '
 | Netlogon Elevation of Privilege Vulnerability'.
This vulnerability has been named 'Zerologon' by cybersecurity firm Secura, and when exploited, allows attackers to
 and t...

As you're scrambling to patch the scary ZeroLogon hole in Windows Server, don't forget Samba – it's also affected
The Register • Shaun Nichols in San Francisco • 22 Sep 2020

Domain controllers at risk of hijacking, depending on version and configuration

Administrators running Samba as their domain controllers should update their installations as the open-source software suffers from the same ZeroLogon hole as Microsoft's Windows Server.
An alert from the project has confirmed that its code, in certain configurations, is also vulnerable to the CVE-2020-1472 bug, which can be exploited to gain domain-level administrator access.
The vulnerability lies in the design of Microsoft's Netlogon Remote Protocol (MS-NRPC), which Samba inherite...

DHS Issues Dire Patch Warning for ‘Zerologon’
Threatpost • Tom Spring • 21 Sep 2020

Federal agencies that haven’t patched their Windows Servers against the ‘Zerologon’ vulnerability by Monday Sept. 21 at 11:59 pm EDT are in violation of a rare emergency directive issued by the Secretary of Homeland Security.
With only hours until the deadline for the directive, issued on Friday, to be executed, what is at stake is a “vulnerability [that] poses an unacceptable risk to the Federal Civilian Executive Branch and requires an immediate and emergency action,” according...

US cybersecurity agency issues super-rare emergency directive to patch Windows Server flaw ASAP
The Register • Robbie Harb • 21 Sep 2020

Government sysadmins given weekend to fix ZeroLogon elevation of privilege bug, rest of us given stern warning

Uncle Sam's Cybersecurity and Infrastructure Security Agency (CISA) has taken the unusual step of issuing an emergency directive that gives US government agencies a four-day deadline to roll out a Windows Server patch.
The directive, issued on September 18, demanded that executive agencies to take “immediate and emergency action” to patch CVE-2020-1472, the CVSS-perfect-ten-rated flaw that Dutch security outfit Secura BV said allows attackers to instantly become domain admin by subvert...

US cybersecurity agency issues super-rare emergency directive to patch Windows Server flaw ASAP
The Register • Robbie Harb • 21 Sep 2020

Government sysadmins given weekend to fix ZeroLogon elevation of privilege bug, rest of us given stern warning

Uncle Sam's Cybersecurity and Infrastructure Security Agency (CISA) has taken the unusual step of issuing an emergency directive that gives US government agencies a four-day deadline to roll out a Windows Server patch.
The directive, issued on September 18, demanded that executive agencies to take “immediate and emergency action” to patch CVE-2020-1472, the CVSS-perfect-ten-rated flaw that Dutch security outfit Secura BV said allows attackers to instantly become domain admin by subvert...

Windows Exploit Released For Microsoft ‘Zerologon’ Flaw
Threatpost • Lindsey O'Donnell • 15 Sep 2020

Proof-of-concept (PoC) exploit code has been released for a Windows flaw, which could allow attackers to infiltrate enterprises by gaining administrative privileges, giving them access to companies’ Active Directory domain controllers (DCs).
The vulnerability, dubbed “Zerologon,” is a privilege-escalation glitch (CVE-2020-1472) with a CVSS score of 10 out of 10, making it critical in severity. The flaw was addressed in Microsoft’s August 2020 security updates. However, this week at...

Windows Zerologon PoC exploits allow domain takeover. Patch Now!
BleepingComputer • Lawrence Abrams • 15 Sep 2020

Researchers have released exploits for the Windows Zerologon CVE-2020-1472 vulnerability that allow an attacker to take control of a Windows domain. Install patches now!
As part of the August 2020 Patch Tuesday security updates, Microsoft fixed a critical 10/10 rated security vulnerability known as '
| Netlogon Elevation of Privilege Vulnerability'.
After successfully exploiting this vulnerability, attackers are able to elevate their privileges to a domain administrator and t...

Two 0-Days Under Active Attack, Among 120 Bugs Patched by Microsoft
Threatpost • Tom Spring • 11 Aug 2020

Two Microsoft vulnerabilities are under active attack, according the software giant’s August Patch Tuesday Security Updates. Patches for the flaws are available for the bugs, bringing this month’s total number of vulnerabilities to 120.
One of the flaws being exploited in the wild is (CVE-2020-1464), a Windows-spoofing bug tied to the validation of file signatures on Windows 10, 7 8.1 and versions of Windows Server. Rated “important,” the flaw allows an adversary to “bypass secur...

We spent way too long on this Microsoft, Intel, Adobe, SAP, Red Hat Patch Tuesday article. Just click on it, pretend to read it, apply updates
The Register • Shaun Nichols in San Francisco • 11 Aug 2020

Please, thanks, good show, cheers, ta

Patch Tuesday Patch Tuesday used to be Microsoft's day to release patches. Now Adobe, Intel, and SAP are routinely joining the fun – with special guest star Red Hat this month.
If you've felt overwhelmed by the sheer number of security patches Microsoft has emitted this year, you are not alone. Patch watchers at the Zero Day Initiative said that, including the 120 product security bulletins posted this August, Microsoft is just 11 patches away from surpassing its 2019 full-year total wit...

Microsoft Defender for Identity to detect Windows Bronze Bit attacks
BleepingComputer • Sergiu Gatlan • 01 Jan 1970

Microsoft is working on adding support for Bronze Bit attacks detection to Microsoft Defender for Identity to make it easier for Security Operations teams to detect attempts to abuse a Windows Kerberos security bypass bug tracked as CVE-2020-17049.
(previously Azure Advanced Threat Protection or Azure ATP) is a cloud-based security solution that leverages on-premises Active Directory signals.
It enables SecOps teams to detect and investigate compromised advanced threats, identities,...

Microsoft August 2020 Patch Tuesday fixes 2 zero-days, 120 flaws
BleepingComputer • Lawrence Abrams • 01 Jan 1970

Today is Microsoft's August 2020 Patch Tuesday, and while this is just a typical day for most of you, Windows administrators around the world want to pull their hair out.
With the release of the August 2020 Patch Tuesday security updates, Microsoft has released one Servicing Stack Update for Windows 10 advisory and fixes for 120 vulnerabilities in Microsoft products.
Of these vulnerabilities, 17 are classified as Critical, and 103 are classified as Important.
This release is...

The Register

Many memorable events get named, whether they're hurricanes, political events, or security incidents like the Morris Worm, which surfaced 32 years ago yesterday.
But named security incidents recently have editorialized their own importance with fear-mongering monikers like Heartbleed (2014), Meltdown, Spectre, and Foreshadow (2018), and Fallout and ZombieLoad (2019).
Not all do so. There have been less emotionally loaded bug names proposed, like CacheOut, CrossTalk, and RIDL, but nam...

Microsoft Weekly Roundup: Windows 10, Ignite 2020, bugs and fixes
BleepingComputer • Mayank Parmar • 01 Jan 1970

In our first Microsoft weekly news roundup, we bring you the latest news regarding Windows 10, Microsoft, and this week's Ignite 2020 conference.



During Ignite 2020, Microsoft highlighted the new improvements coming to Windows 10's WSL, Microsoft Teams, Your Phone, and other products. In addition, Microsoft also acknowledged a new issue in September 2020 patch and offered fix for those getting WSL "Element not found" error.
Below is the list of top new features ...

FBI warns about Cuba, no, not that one — the ransomware gang
The Register

Topics Security Off-Prem On-Prem Software Offbeat Vendor Voice Vendor Voice Resources Critical infrastructure attacks ramping up

The US government has issued an alert about Cuba; not the state but a ransomware gang that's taking millions in purloined profits.
The Cuba gang has hit more than 100 organizations worldwide, demanding over $145 million in payments and successfully extorting at least $60 million since August, according to a joint FBI and US Cybersecurity and Infrastructure Security Agency (CISA) advisory.
According to the security alert:
The FBI first warned about the cybercrime gang in Decembe...

QNAP warns of Windows Zerologon flaw affecting some NAS devices
BleepingComputer • Sergiu Gatlan • 01 Jan 1970

Network-attached storage device maker QNAP warns customers that some NAS storage devices running vulnerable versions of the QTS operating system are exposed to attacks attempting to exploit the critical Windows ZeroLogon (CVE-2020-1472) vulnerability.
"If exploited, this elevation of privilege vulnerability allows remote attackers to bypass security measures via a compromised QTS device on the network," QNAP explains in a security advisory published on Monday.
"The NAS may be expos...

Hackers used VPN flaws to access US govt elections support systems
BleepingComputer • Sergiu Gatlan • 01 Jan 1970

Government-backed hackers have compromised and gained access to US elections support systems by chaining together VPN vulnerabilities and the recent Windows CVE-2020-1472 security flaw.
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) says that advanced persistent threat (APT) actors used this vulnerability chaining tactic to target federal and SLTT (state, local, tribal, and territorial) government networks, as well as election organizations, and critical infrastructure....

The Register

If you're wondering which bugs in particular miscreants are exploiting to break into, or attempt to break into, US government networks, wonder no more. And then make sure you've patched them.
Uncle Sam's Dept of Homeland Security has this month identified at least six possible routes into the nation's computer systems, and the method used to gain total control over the machines once inside. Those six vulnerabilities are...
...plus CVE-2020-1472, aka ZeroLogon, in Microsoft Windows, w...

The Register

The US Cybersecurity and Infrastructure Security Agency (CISA) has taken the unusual step of issuing an emergency directive that gives US government agencies a four-day deadline to implement a Windows Server patch.
The directive, issued on September 18th, demanded that executive agencies to take “immediate and emergency action” to patch CVE-2020-1472, the CVSS-perfect-ten-rated flaw that Dutch security outfit Secura BV said allows attackers to instantly become domain admin by subvertin...

The Register

Uncle Sam's Cybersecurity and Infrastructure Security Agency (CISA) has taken the unusual step of issuing an emergency directive that gives US government agencies a four-day deadline to roll out a Windows Server patch.
The directive, issued on September 18, demanded that executive agencies to take “immediate and emergency action” to patch CVE-2020-1472, the CVSS-perfect-ten-rated flaw that Dutch security outfit Secura BV said allows attackers to instantly become domain admin by subvert...

The Register

Attackers began scanning for vulnerabilities just five minutes after Microsoft announced there were four zero-days in Exchange Server, according to Palo Alto Networks.
Malicious people seeking to exploit flaws in general were doing so within a quarter of an hour of details being released, the company's Cortex Xpanse research team said today.
Although research director Rob Rachwald did not elaborate when The Register asked for more detail on its findings, a released report reckoned "s...

The Register

The rather concerning design flaw in Microsoft's netlogon protocol is being exploited in the wild by miscreants, the Windows giant's security team has warned.
The mega-biz today confirmed it is seeing active attacks abusing the CVE-2020-1472 vulnerability, aka ZeroLogon, which can be exploited to bypass authentication and gain domain-level administrator access in corporate networks.
The protocol-level hole affects Windows Server and other software that implements MS-NRPC to provide d...

The Register

Administrators running Samba as their domain controllers should update their installations as the open-source software suffers from the same ZeroLogon hole as Microsoft's Windows Server.
An alert from the project confirms its code, in certain configurations, is also vulnerable to the CVE-2020-1472 bug, which can be exploited to gain domain-level administrator access. The vulnerability lies in the design of Microsoft's Netlogon Remote Protocol (MS-NRPC), which Samba inherited as it supports...

The Register

Patch Tuesday Patch Tuesday used to be Microsoft's day to release patches. Now Adobe, Intel, and SAP are routinely joining the fun – with special guest star Red Hat this month.
If you've felt overwhelmed by the sheer number of security patches Microsoft has emitted this year, you are not alone. Patch watchers at the Zero Day Initiative said that, including the 120 product security bulletins posted this August, Microsoft is just 11 patches away from surpassing its 2019 full-year total wit...